CN214316139U - Double-screw full-shaft quincunx drill bit - Google Patents
Double-screw full-shaft quincunx drill bit Download PDFInfo
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- CN214316139U CN214316139U CN202120430160.5U CN202120430160U CN214316139U CN 214316139 U CN214316139 U CN 214316139U CN 202120430160 U CN202120430160 U CN 202120430160U CN 214316139 U CN214316139 U CN 214316139U
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Abstract
The utility model relates to the technical field of agricultural machinery, specifically be a double helix all-axis plum blossom type drill bit, including all-axis plum blossom type drill bit body, the flange has been installed to the bottom of all-axis plum blossom type drill bit body, the bottom of flange is inserted and is equipped with the hob, first rotating vane has been installed on the surface of hob, and first rotating vane's bottom has installed first rotating blade, first rotating vane's inside is inserted and is equipped with first bolt, the foot iron has been installed to the bottom of hob, and the inside of foot iron is inserted and is equipped with the third bolt. The utility model discloses be provided with first rotating vane and second rotating vane, through constituteing first rotating vane and second rotating vane double helix formula structure, the stationarity is higher when making the whole use of full axle plum blossom type drill bit body through this mode, through installing the foot iron in the bottom of hob and designing into the plum blossom type, can reduce the wearing and tearing of first bolt, second rotating vane and foot iron when raising the efficiency.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, specifically be a double helix full axle plum blossom type drill bit.
Background
Usually, the auger bit is used when the ridge smashing operation is carried out in agriculture, but the ridge smashing efficiency of the auger bit in the current market is not ideal, and a large lifting space is provided.
When the existing spiral drill bit is used for ridge smashing operation, a spiral cutter shaft can be broken when stones or large roots are beaten, the existing blades and foot irons are not very wear-resistant when sandy soil is beaten, and the blades are quickly worn, so that the problem is solved by the double-spiral full-shaft quincunx drill bit in urgent need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double helix full axle plum blossom mold drill to solve the faster problem of blade wearing and tearing when the arbor is probably split and beat sandy soil when the auger bit beats stone or great root system that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double helix all-axis plum blossom type drill bit, includes the all-axis plum blossom type drill bit body, the flange has been installed to the bottom of all-axis plum blossom type drill bit body, the hob has been inserted to the bottom of flange, first rotating vane has been installed on the surface of hob, and first rotating vane's bottom has installed first rotating blade, first rotating vane's inside is inserted and is equipped with first bolt, second rotating vane has been installed on the surface of hob, and second rotating vane's bottom has installed second rotating vane, second rotating vane's inside is inserted and is equipped with the second bolt, the foot iron has been installed to the bottom of hob, and the inside of foot iron is inserted and is equipped with the third bolt.
Preferably, the full-axis quincunx-shaped drill bit body is of a circular structure, and circular hole grooves with the same diameter and size are uniformly formed in the surface of the full-axis quincunx-shaped drill bit body.
Preferably, the bottom end of the flange is of a circular structure, and the bottom end of the flange is provided with a circular hole groove.
Preferably, the diameter of the circular hole groove formed at the bottom end of the flange is larger than the diameter of the surface of the screw rod, and the inside of the flange and the surface of the screw rod form a clamping structure.
Preferably, the surface of the first rotary blade is provided with a circular hole groove, and the first rotary blade can be fixedly connected by inserting a first bolt into the circular hole grooves formed in the surfaces of the first rotary blade and the first rotary blade.
Preferably, the surface of the second rotary blade is provided with a circular hole groove, and the second rotary blade can be fixedly connected by inserting a second bolt into the circular hole grooves formed in the surfaces of the second rotary blade and the second rotary blade.
Preferably, a circular hole groove is formed in the bottom end of the screw rod, a circular hole groove is formed in the bottom end of the foot iron, and the third bolt is inserted into the circular hole grooves formed in the screw rod and the foot iron and fixedly connected with the screw rod and the foot iron.
Compared with the prior art, the beneficial effects of the utility model are that: this double-helix all-axis plum blossom mold drill bit is provided with first rotating vane and second rotating vane, and through forming first rotating vane and second rotating vane double helix formula structure, the stationarity is higher when making the whole use of all-axis plum blossom mold drill bit body through this mode, through installing the foot iron in the bottom of hob and designing into the plum blossom mold, can reduce the wearing and tearing of first bolt, second rotating vane and foot iron when raising the efficiency.
(1) The device is provided with first rotating vane and second rotating vane, and through passing through welded mode fixed mounting with first rotating vane and second rotating vane on the surface of hob, constitute two spiral structures, through this mode make the stability when full axle plum blossom type drill bit body wholly uses higher to intensity is higher more durable.
(2) The device is through installing the foot iron in the bottom of hob and designing into the plum blossom type, makes the better resistance of full axle plum blossom type drill bit body when using littleer through this mode, can reduce the wearing and tearing of first bolt, second rotating blade and foot iron when raising the efficiency.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 3 is a schematic bottom view of the structure of the present invention;
fig. 4 is a schematic top view of the structure of the present invention;
fig. 5 is a three-dimensional schematic diagram of the structure of the present invention.
In the figure: 1. a full-axis quincunx drill body; 2. a flange; 3. a screw rod; 4. a first rotating blade; 5. a first rotating blade; 6. a first bolt; 7. a second rotary blade; 8. a second rotary blade; 9. a second bolt; 10. foot iron; 11. and a third bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a two spiral full axle plum blossom type drill bit, including full axle plum blossom type drill bit body 1, full axle plum blossom type drill bit body 1 is circular structure, and the same circular hole groove of diameter size has evenly been seted up on the surface of full axle plum blossom type drill bit body 1, flange 2 has been installed to the bottom of full axle plum blossom type drill bit body 1, the bottom of flange 2 is circular structure, and flange 2's bottom has seted up circular hole groove, its diameter size of circular hole groove that flange 2 bottom was seted up is greater than the surface diameter size of hob 3, and the inside of flange 2 constitutes block structure with the surface of hob 3, the bottom of flange 2 is inserted and is equipped with hob 3, circular hole groove has been seted up to the bottom of foot iron 10, and third bolt 11 inserts and establishes in the circular hole inslot that hob 3 and foot iron 10 seted up and carries out fixed connection with it.
The surface of the screw rod 3 is provided with a first rotating blade 4, the surface of the first rotating blade 4 is provided with a circular hole groove, the surface of the first rotating blade 5 is provided with a circular hole groove, the first rotating blade 4 and the first rotating blade 5 can be fixedly connected by inserting a first bolt 6 into the circular hole grooves formed on the surfaces of the first rotating blade 4 and the first rotating blade 5, the bottom end of the first rotating blade 4 is provided with the first rotating blade 5, the first bolt 6 is inserted into the first rotating blade 5, the surface of the screw rod 3 is provided with a second rotating blade 7, the surface of the second rotating blade 7 is provided with a circular hole groove, the surface of the second rotating blade 8 is provided with a circular hole groove, the second rotating blade 7 and the second rotating blade 8 can be fixedly connected by inserting a second bolt 9 into the circular hole grooves formed on the surfaces of the second rotating blade 7 and the second rotating blade 8, the bottom end of the second rotating blade 7 is provided with a second rotating blade 8, a second bolt 9 is inserted in the second rotating blade 8, the bottom end of the screw rod 3 is provided with a foot iron 10, and a third bolt 11 is inserted in the foot iron 10.
The working principle is as follows: during the use, when needs prevent that full axle plum blossom mold drill bit body 1 from beating the stone and cause the hob 3 fracture, according to figure 1, carry out fixed mounting with first rotating blade 4 and second rotating blade 7 through the welded mode on the surface at hob 3, rethread uses first bolt 6 with first rotating blade 5 fixed mounting in the bottom of first rotating blade 4, use second bolt 9 with second rotating blade 8 fixed mounting in the bottom of second rotating blade 7, make full axle plum blossom mold drill bit body 1 constitute double helix formula through this mode, make full axle plum blossom mold drill bit body 1 stationarity better in the use, and adopt the full axle, make intensity better, difficult bending deformation fracture, it is more durable.
When the wearing and tearing of first rotating blade 5, second rotating blade 8 and foot iron 10 need to be reduced, according to figure 1, arrange to be the quincunx through arranging first rotating blade 5 and second rotating blade 7, and fix foot iron 10 and also be the quincunx and arrange in the bottom of hob 3, make full axle quincunx type drill bit body 1 in actual use through this mode, the soil discharging is better, the resistance is littleer and efficiency is higher, thereby can effectively reduce the wearing and tearing that first rotating blade 5, second rotating blade 8 and foot iron 10 received.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a double helix holoaxial plum blossom type drill bit, includes holoaxial plum blossom type drill bit body (1), its characterized in that: the full-shaft quincunx-type drill bit is characterized in that a flange (2) is installed at the bottom end of a full-shaft quincunx-type drill bit body (1), a screw rod (3) is inserted into the bottom end of the flange (2), a first rotating blade (4) is installed on the surface of the screw rod (3), a first rotating blade (5) is installed at the bottom end of the first rotating blade (4), a first bolt (6) is inserted into the inside of the first rotating blade (5), a second rotating blade (7) is installed on the surface of the screw rod (3), a second rotating blade (8) is installed at the bottom end of the second rotating blade (7), a second bolt (9) is inserted into the inside of the second rotating blade (8), foot iron (10) is installed at the bottom end of the screw rod (3), and a third bolt (11) is inserted into the inside of the foot iron (10).
2. The double helix all axis quincunx type drill bit of claim 1, wherein: the full-axis quincunx-shaped drill bit body (1) is of a circular structure, and circular hole grooves with the same diameter are uniformly formed in the surface of the full-axis quincunx-shaped drill bit body (1).
3. The double helix all axis quincunx type drill bit of claim 1, wherein: the bottom end of the flange (2) is of a circular structure, and a circular hole groove is formed in the bottom end of the flange (2).
4. The double helix all axis quincunx type drill bit of claim 1, wherein: the diameter of the circular hole groove formed in the bottom end of the flange (2) is larger than the surface diameter of the screw rod (3), and the inside of the flange (2) and the surface of the screw rod (3) form a clamping structure.
5. The double helix all axis quincunx type drill bit of claim 1, wherein: circular hole grooves are formed in the surface of the first rotating blade (4), circular hole grooves are formed in the surface of the first rotating blade (5), and the first rotating blade (4) and the first rotating blade (5) can be fixedly connected through inserting a first bolt (6) into the circular hole grooves formed in the surfaces of the first rotating blade (4) and the first rotating blade (5).
6. The double helix all axis quincunx type drill bit of claim 1, wherein: circular hole grooves are formed in the surface of the second rotating blade (7), circular hole grooves are formed in the surface of the second rotating blade (8), and the second rotating blade (7) and the second rotating blade (8) can be fixedly connected through inserting a second bolt (9) into the circular hole grooves formed in the surfaces of the second rotating blade (7) and the second rotating blade (8).
7. The double helix all axis quincunx type drill bit of claim 1, wherein: the bottom end of the screw rod (3) is provided with a circular hole groove, the bottom end of the foot iron (10) is provided with a circular hole groove, and the third bolt (11) is inserted into the circular hole grooves formed in the screw rod (3) and the foot iron (10) and fixedly connected with the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430160.5U CN214316139U (en) | 2021-02-28 | 2021-02-28 | Double-screw full-shaft quincunx drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430160.5U CN214316139U (en) | 2021-02-28 | 2021-02-28 | Double-screw full-shaft quincunx drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214316139U true CN214316139U (en) | 2021-10-01 |
Family
ID=77886224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120430160.5U Active CN214316139U (en) | 2021-02-28 | 2021-02-28 | Double-screw full-shaft quincunx drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214316139U (en) |
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2021
- 2021-02-28 CN CN202120430160.5U patent/CN214316139U/en active Active
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